Conditions for the disinfectant efficacy test under subzero temperatures
Korean Journal of Veterinary Research
; : 43-45, 2019.
Article
de En
| WPRIM
| ID: wpr-918319
Bibliothèque responsable:
WPRO
ABSTRACT
To establish appropriate conditions for a disinfectant efficacy test at subzero temperatures, this study examined mixtures of frozen foot-and-mouth disease virus or avian influenza virus solutions and disinfectant diluents at −5℃ and monitored temperature and freezing status of an anti-freezing diluent (AFD, 15% ethanol + 30% propylene glycol + 55% distilled water) over time at various subzero temperatures. Viral solutions and disinfectant diluents froze before the mixtures reached −5℃, whereas the AFD was not frozen at −30℃. The times taken for the AFD to reach −10, −20, −30, and −40℃ from room temperature were 36, 39, 45, and 48 min, respectively.
Texte intégral:
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Indice:
WPRIM
langue:
En
Texte intégral:
Korean Journal of Veterinary Research
Année:
2019
Type:
Article